Perfectionnements aux mécanismes d'ouverture automatique des panneaux articulés,申请号FRD689708-传众专利搜索

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发明名称	Perfectionnements aux mécanismes d'ouverture automatique des panneaux articulés
摘要
申请公布号	FR689708(A)	申请公布日期	1930.09.10
申请号	FRD689708	申请日期	1930.02.11
申请人	ETABLISSEMENTS E. MAIBAUM	发明人
分类号	E06B3/38	主分类号	E06B3/38
代理机构		代理人
主权项
地址

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